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fix(opentui): handle SIGINT to prevent garbled output on Windows #10433

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fix(opentui): handle SIGINT to prevent garbled output on Windows #10433

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fix(opentui): handle SIGINT to prevent garbled output on Windows
Arthur742Ramos Jan 24, 2026
15e5f96
ci: retrigger workflows
Arthur742Ramos Jan 24, 2026
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22 changes: 21 additions & 1 deletion packages/opencode/src/cli/cmd/tui/app.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,19 @@ import { render, useKeyboard, useRenderer, useTerminalDimensions } from "@opentu
import { Clipboard } from "@tui/util/clipboard"
import { TextAttributes } from "@opentui/core"
import { RouteProvider, useRoute } from "@tui/context/route"
import { Switch, Match, createEffect, untrack, ErrorBoundary, createSignal, onMount, batch, Show, on } from "solid-js"
import {
Switch,
Match,
createEffect,
untrack,
ErrorBoundary,
createSignal,
onMount,
onCleanup,
batch,
Show,
on,
} from "solid-js"
import { Installation } from "@/installation"
import { Flag } from "@/flag/flag"
import { DialogProvider, useDialog } from "@tui/ui/dialog"
Expand Down Expand Up @@ -196,6 +208,14 @@ function App() {
const exit = useExit()
const promptRef = usePromptRef()

// Handle SIGINT (Ctrl+C) to properly cleanup renderer on Windows
// Without this, the 60 FPS render loop continues outputting ANSI sequences
onMount(() => {
const handleSigint = () => exit()
process.on("SIGINT", handleSigint)
onCleanup(() => process.off("SIGINT", handleSigint))
})

// Wire up console copy-to-clipboard via opentui's onCopySelection callback
renderer.console.onCopySelection = async (text: string) => {
if (!text || text.length === 0) return
Expand Down